This ISO subcommittee is responsible for the standardization, among other things, of methods for the determination of transverse rupture strength and hardness test, metallographic determination of the microstructure of hardmetal sample like the porosity, the average grain size, eta phases, and other artefacts and methods for the chemical analysis.

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Published ISO standards *


ISO standards under development *

Participating members
Observing members

* number includes updates

Liaison Committees to ISO/TC 119/SC 4

The committees below can access the documents of ISO/TC 119/SC 4:

Reference Title ISO/IEC
ISO/TC 24/SC 8 Test sieves, sieving and industrial screens ISO
ISO/TC 39 Machine tools ISO
ISO/TC 123 Plain bearings ISO
ISO/TC 135 Non-destructive testing ISO
ISO/TC 156 Corrosion of metals and alloys ISO
ISO/TC 164 Mechanical testing of metals ISO
ISO/TC 164/SC 3 Hardness testing ISO


Liaison Committees from ISO/TC 119/SC 4

ISO/TC 119/SC 4 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 164/SC 3 Hardness testing ISO

ISO/TC 119/SC 4 - Secretariat

DIN [Germany]

DIN Deutsches Institut für Normung e.V.
Am DIN-Platz, Burggrafenstraße 6
D-10787 Berlin

Tel: +49 30 2601-0
Fax: +49 30 26 01 12 31